.FV_A {
    position: absolute;
    top: 0;
    left: 0;
}
.FV_B {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.videoControl {
    width: 85%;
    height: 22%;
    left: 7.5%;
    bottom: 3%;
}

/* .FV_bottom {
    position: absolute;
    width: 100%;
    left: 0%;
    bottom: 0%;
    z-index: 2;
    -webkit-mask: url("../images/thing01-1.png") no-repeat center center;
    mask: url("../images/thing01-1.png") no-repeat center center;
    -webkit-mask-size: contain;
    mask-size: contain;
} */
.thing02 {
    position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
    -webkit-mask: url("../images/BG_02_mask.png") no-repeat center center;
    mask: url("../images/BG_02_mask.png") no-repeat center center;
    -webkit-mask-size: contain;
    mask-size: contain;
}

.bg1 {
       margin-bottom: -1px;
}

.skinControl{
     width: 84.8%;
    height: 26%;
    left: 8%;
    bottom: 4.5%;
}